Tiny machines that could do everything from carry drugs through the body to keep our clothes clean have been a staple of science fiction for decades.
The Ministry of Defence closed its UFO desk because it served "no defence purpose" and was taking staff away from "more valuable defence-related activities"
British troops are using a nano drone just 10cm long and weighing 16 grams on the front line in Afghanistan to provide vital information on the ground.
Astronomers were on a celestial fishing expedition for pulsing neutron stars and other radio bursts when they found something unexpected
What if we got to land on Europa's surface and conduct something along the lines of a more in-depth interview?
On "The X-Files," the former TV series, FBI agent and paranormal investigator Fox Mulder had a poster of a UFO on his office wall with the legend "I want to believe"
Fragments of an ancient continent are buried beneath the floor of the Indian Ocean, a study suggests.
Forget the diamond as big as the Ritz. This one's bigger than planet Earth.
A large mass of granite has been found on the seabed off the coast of Rio de Janeiro, suggesting a continent may have existed in the Atlantic Ocean
There is one thing that the all armies appear to have no shortage of; and that is rules.
On our national poll this week we took the opportunity to poll 20 widespread and/or infamous conspiracy theories.
Thanks to two generous benefactors, the UFO Encounter Group of Hunterdon County has started a lending library.
A good hearty conspiracy theory can shine a sharp light on two of humanity's most enduring traits.
Egypt has closed the Great Pyramid outside Cairo after rumours that groups would try to hold special rituals on 11 November at 11:11 (09:11 GMT).
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